Richard Hartley – författare

Discover the wild beauty of southern Spain’s highest mountains with this guidebook to walking and trekking in the Sierra Nevada, where sunlit ridges, glacial corries and vast high plateaux rise above whitewashed villages and fertile valleys. From tranquil alpine lakes and flower-filled meadows to barren rocky summits and expansive views across Andalucía, the range offers unforgettable mountain experiences, including classic ascents of Mulhacén and the celebrated Tres Picos challenge, linking Veleta, Mulhacén and Alcazaba. This comprehensive guidebook presents over 30 graded day walks alongside multi-day treks and five high mountain scrambles, covering routes of 5–38km (3–24 miles) lasting from a few hours to a few days. While some outings provide accessible introductions to the range, all routes demand good fitness, navigational awareness and confidence in remote rugged mountain terrain, with opportunities for hut-based trekking, wild camping and extended traverses across the Sierra Nevada’s 3000m peaks. Over 30 graded walks ranging from half-day rambles to demanding mountain outings, complemented by multi-day treks and five classic Sierra Nevada scrambles for experienced hillwalkers, such as the Tres Picos traverse, a 3-7 day journey across the 3000m peaks and an overview of the long-distance 302km (188 mile) Sulayr GR240.Clear route descriptions supported by 1:50,000 mapping for walks and scrambles, with additional overview mapping (1:100,000 and 1:250,000) for longer treks and high-level traverses.Photo topos illustrating the scrambling lines on Grade 2 to 3S Sierra Nevada routes, helping confident mountaineers tackle exposed ridges and rocky summit approaches.Practical guidance on seasonal conditions, navigation, equipment and winter mountaineering considerations for exploring the remote high terrain of the Sierra Nevada, alongside information on shelters, wild camping opportunities and water sources across the range.GPX files available for download to support navigation across high plateaux, remote valleys and summit approaches.Includes classic ascents of Mulhacén, mainland Spain’s highest summit, alongside opportunities to explore lesser-known ridges, corries and panoramic viewpoints across the Sierra Nevada.Background information on the region’s landscapes, wildlife and mountain culture, plus practical advice on access, bases and transport to help plan a rewarding Sierra Nevada walking trip. Plan your Sierra Nevada mountain adventure with confidence using this inspiring and practical guidebook, and experience mainland Spain’s highest peaks, remote trails and unforgettable high-mountain scenery on foot.

A comprehensive examination of the criminal court system and the processing of defendants

From the actors in the system, including judges, prosecutors, and defense attorneys, through the sentencing and appeals process, Criminal Courts provides comprehensive coverage of the United States Criminal Court systems in a succinct, readable approach. It examines issues confronting the system from historical, philosophical, sociological, and psychological perspectives, and throughout there are comparisons of court ideals with what actually happens in the courts. Comprehensive coverage of the processing of offenders from when they are arrested and charged with crimes, to when they are convicted and sentenced is presented, and throughout the text, practical, real-life applications of the topics and issues give the material meaning. Included to enhance learning are: evidence-based chapter openings that provide context to the chapter’s material, boxes that discuss relevant case law, chapter summaries to reiterate the chapter learning objectives, and policy-oriented critical thinking exercises based on current issues facing the system.

A basic problem in computer vision is to understand the structure of a real world scene given several images of it. Techniques for solving this problem are taken from projective geometry and photogrammetry. Here, the authors cover the geometric principles and their algebraic representation in terms of camera projection matrices, the fundamental matrix and the trifocal tensor. The theory and methods of computation of these entities are discussed with real examples, as is their use in the reconstruction of scenes from multiple images. The new edition features an extended introduction covering the key ideas in the book (which itself has been updated with additional examples and appendices) and significant new results which have appeared since the first edition. Comprehensive background material is provided, so readers familiar with linear algebra and basic numerical methods can understand the projective geometry and estimation algorithms presented, and implement the algorithms directly from the book.

The sampling rates for Digital Signal Processing (DSP) in such applications as speech, telephony, mobile radio, video, radar and sonar, ranges from 10 kHz to 100 MHz. Real-time implementation of such systems requires design of hardware that can process signal samples as these are received from the source, rather than storing them in buffers for batch-mode processing. Efficient implementation of DSP hardware demands a study of families of architectures and styles, selecting an appropriate architecture for a specific application. Digit-serial computation is proposed as an appropriate design methodology when bit-serial systems cannot meet sampling rate requirements, and where bit-parallel systems require excessive hardware. A family of implementations can be obtained by changing the digit size parameter, allowing an optimum trade-off between throughput and size. This text describes the architecture and the design and layout methods used in Parsifal - the silicon compiler developed at GEC's corporate research and development laboratory.

Computer vision has made enormous progress in recent years, and its applications are multifaceted and growing quickly, while many challenges still remain. This book brings together a range of leading researchers to examine a wide variety of research directions, challenges, and prospects for computer vision and its applications.This book highlights various core challenges as well as solutions by leading researchers in the field. It covers such important topics as data-driven AI, biometrics, digital forensics, healthcare, robotics, entertainment and XR, autonomous driving, sports analytics, and neuromorphic computing, covering both academic and industry R&D perspectives. Providing a mix of breadth and depth, this book will have an impact across the fields of computer vision, imaging, and AI.Computer Vision: Challenges, Trends, and Opportunities covers timely and important aspects of computer vision and its applications, highlighting the challenges ahead and providing a range of perspectives from top researchers around the world. A substantial compilation of ideas and state-of-the-art solutions, it will be of great benefit to students, researchers, and industry practitioners.

Digital signal processing (DSP) is used in a wide range of applications such as speech, telephone, mobile radio, video, radar and sonar. The sample rate requirements of these applications range from 10 KHz to 100 MHz. Real time implementation of these systems requires design of hardware which can process signal samples as these are received from the source, as opposed to storing them in buffers and processing them in batch mode. Efficient implementation of real­ time hardware for DSP applications requires study of families of architectures and implementation styles out of which an appropriate architecture can be selected for a specified application. To this end, the digit-serial implementation style is proposed as an appropriate design methodology for cases where bit-serial systems cannot meet the sample rate requirements, and bit-parallel systems require excessive hardware. The number of bits processed in a clock cycle is referred to as the digit-size. The hardware complexity and the achievable sample rate increase with increase in the digit-size. As special cases, a digit­ serial system is reduced to bit-serial or bit-parallel when the digit-size is selected to equal one or the word-length, respectively. A family of implementations can be obtained by changing the digit-size parameter, thus permitting an optimal trade-off between throughput and size. Because of their structured architecture, digit-serial designs lend themselves to automatic compilation from algorithmic descriptions. An implementation of this design methodology, the Parsifal silicon compiler was developed at the General Electric Corporate Research and Development laboratory.